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Polish "Improve @Autowired method injection on mixed nullability args" 

See gh-17215
This commit is contained in:
Stephane Nicoll 2023-08-25 12:45:44 +02:00
parent 32c0540424
commit 8efc7a958e
1 changed files with 22 additions and 23 deletions
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45
spring-beans/src/test/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessorTests.java
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@ -2602,20 +2602,20 @@ public class AutowiredAnnotationBeanPostProcessorTests {
}
@Test
public void testMethodInjectionWithMultiMixedNullableArgs(){
bf.registerBeanDefinition("nonNullBean", new RootBeanDefinition(
NonNullBean.class));
bf.registerBeanDefinition("mixedNullableInjectionBean", new RootBeanDefinition(MixedNullableInjectionBean.class));
public void mixedNullableArgMethodInjection(){
bf.registerSingleton("nonNullBean", "Test");
bf.registerBeanDefinition("mixedNullableInjectionBean",
new RootBeanDefinition(MixedNullableInjectionBean.class));
MixedNullableInjectionBean mixedNullableInjectionBean = bf.getBean(MixedNullableInjectionBean.class);
assertThat(mixedNullableInjectionBean.nonNullBean).isNotNull();
assertThat(mixedNullableInjectionBean.nullableBean).isNull();
}
@Test
public void testMethodInjectionWithMultiMixedOptionalArgs(){
bf.registerBeanDefinition("nonNullBean", new RootBeanDefinition(
NonNullBean.class));
bf.registerBeanDefinition("mixedOptionalInjectionBean", new RootBeanDefinition(MixedOptionalInjectionBean.class));
public void mixedOptionalArgMethodInjection(){
bf.registerSingleton("nonNullBean", "Test");
bf.registerBeanDefinition("mixedOptionalInjectionBean",
new RootBeanDefinition(MixedOptionalInjectionBean.class));
MixedOptionalInjectionBean mixedOptionalInjectionBean = bf.getBean(MixedOptionalInjectionBean.class);
assertThat(mixedOptionalInjectionBean.nonNullBean).isNotNull();
assertThat(mixedOptionalInjectionBean.nullableBean).isNull();
@ -4367,32 +4367,31 @@ public class AutowiredAnnotationBeanPostProcessorTests {
}
}
static class NullableBean {
}
static class NonNullBean {
static class MixedNullableInjectionBean {
}
@Nullable
public Integer nullableBean;
static class MixedNullableInjectionBean{
public NonNullBean nonNullBean;
public NullableBean nullableBean;
public String nonNullBean;
@Autowired(required = false)
public void nullabilityInjection(@Nullable NullableBean nullableBean, NonNullBean nonNullBean){
if(nullableBean != null){
this.nullableBean = nullableBean;
}
public void nullabilityInjection(@Nullable Integer nullableBean, String nonNullBean) {
this.nullableBean = nullableBean;
this.nonNullBean = nonNullBean;
}
}
static class MixedOptionalInjectionBean{
public NonNullBean nonNullBean;
public NullableBean nullableBean;
static class MixedOptionalInjectionBean {
@Nullable
public Integer nullableBean;
public String nonNullBean;
@Autowired(required = false)
public void optionalInjection(Optional<NullableBean> optionalBean, NonNullBean nonNullBean){
public void optionalInjection(Optional<Integer> optionalBean, String nonNullBean) {
optionalBean.ifPresent(bean -> this.nullableBean = bean);
this.nonNullBean = nonNullBean;
}